Follow Rt.128N to Gloucester, and go past exit 55. At the 1st rotary, take the 2nd exit onto Rt.128N toward Rockport. At the 2nd rotary, take the 2nd exit and continue to Rt.128N toward Rockport. Go through 1st set of lights. At the 2nd set of lights, take a left onto Bass Ave. Rt 127A N. toward Bass Rocks/Rockport. Continue on Bass Ave. for ½ mile at the 4-way intersection, turn right onto Atlantic Rd. Continue for 1 mile, and the Atlantis will be on your right.